AquaVita 12" Trapezoid Air StoneAquaVita 12" Trapezoid Air Stone (857612)Made from high-quality Carborundum and ceramic materials fired at 1350 C, the AquaVita Air Stones are great for aerating and circulating water in aquariums and hydroponic systems. They work especially well with our AquaVita Air Pumps! This model Air Stone is compatible with 3/16" inner diameter tubing. Case quantity is 120.
... — Ships from DL: Livermore, California USA....more info.

Commercial Air Pump with 12 outlets, 110L per minuteActive Aqua Commercial Air Pump with12 outlets, 110L per minute (AAPA110L)Features
Ideal for running several Waterfarms or multiple air stones at once
Electrical magnetic air compressor in a high quality aluminum alloy case
Wear and tear-resistant material for cylinder and piston
High pressure and high output.
Comes with multi-outlet divider (6, 8, and 12) that can be indiv... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.

hf-AAPA110L

$70.53

AquaVita 2' Flexible Air DiffuserAquaVita 2' Flexible Air Diffuser (852524)Made from high-quality Carborundum and ceramic materials fired at 1350 C, the AquaVita Air Stones are great for aerating and circulating water in aquariums and hydroponic systems. They work especially well with our AquaVita Air Pumps! This model Air Stone is compatible with 3/16" inner diameter tubing. Case quantity is 400.
... — Ships from DL: Livermore, California USA....more info.

Air Stone Cylinder, Small 1.4"D x 1.7"HActiveAqua™ Cylinder Air Stones
ActiveAqua™ Cylinder Air Stones aerate and
circulate nutrients for hydroponic reservoir.
Air Stone Cylinder, Small
Active Aqua air stones are an ideal way to add oxygen to your hydroponic growing system. The micropore design energizes the growing solution as it aerates and circulates nutrients. Air stones will extend the life of your nutrient sol... — Ships from Seattle, Washington USA....more info.

eco-5442

$1.14

AquaVita 4' Flexible Air DiffuserAquaVita 4' Flexible Air Diffuser (852548)Made from high-quality Carborundum and ceramic materials fired at 1350 C, the AquaVita Air Stones are great for aerating and circulating water in aquariums and hydroponic systems. They work especially well with our AquaVita Air Pumps! This model Air Stone is compatible with 3/16" inner diameter tubing. Case quantity is 240.
... — Ships from DL: Livermore, California USA....more info.

dl-852548

$4.58

AquaVita 4" Round Air StoneAquaVita 4" Round Air Stone (851204)Made from high-quality Carborundum and ceramic materials fired at 1350 C, the AquaVita Air Stones are great for aerating and circulating water in aquariums and hydroponic systems. They work especially well with our AquaVita Air Pumps! Case quantity is 128.
Manufacturer's Product Information
... — Ships from DL: Livermore, California USA....more info.

dl-851204

$4.58

AquaVita 10" Round Air StoneAquaVita 10" Round Air Stone (851210)Made from high-quality Carborundum and ceramic materials fired at 1350 C, the AquaVita Air Stones are great for aerating and circulating water in aquariums and hydroponic systems. They work especially well with our AquaVita Air Pumps! Case quantity is 16.
Manufacturer's Product Information
... — Ships from DL: Livermore, California USA....more info.

Dual Diaphragm Air PumpGeneral Hydroponics Dual Diaphragm Air Pump (GH2716)General Hydroponics Dual Diaphragm air pump is the only air pump in the world that is manufactured exclusively for use with hydroponics systems. This high output pump (320 gph/ 24,800 cc/minute capacities) has four adjustable 1/4" outputs or valves that can be teed off twice to power up to eight WaterFarm units. In addition, growe... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.

36" Flexible Air Stone (12/case)36” Flexible Air Stone (12/case) (eco-5446)3 Ft. Flexible Air Stone
Permeable Flexible Air Stones
Permeable Flexible Air Stones are a great way to aerate your growing system. The flexible stones bend into any shape you need to deliver air where you need it most, they also create less back pressure than traditional air stones, which reduces damage to your pump.
Permeable Flexible ... This item is sold individually. — Ships from Seattle, Washington USA....more info.